html {
    background-color: aqua;
    color: deeppink;
    align-content: center;
    text-align: center;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
}

.buttons {
    width: 300px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.buttons:hover {
    transform: scale(1.1);
}

.buttons:active {
    transform: scale(1);
}

.sketchy-button {
    font-family: 'Arial Black', Gadget, sans-serif;
    font-size: 28px;
    padding: 20px 40px;
    background: linear-gradient(45deg, #ff0000, #ff9900, #ff0000);
    color: #fff;
    text-transform: uppercase;
    text-shadow: 2px 2px 5px #000;
    border: 5px double #ffcc00;
    border-radius: 50px;
    position: relative;
    cursor: pointer;
    outline: none;
    animation: flash 1s infinite, colorShift 0.5s infinite linear;
    transition: all 0.3s ease;
}

@keyframes flash {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes colorShift {
    0% { color: red; box-shadow: 0 0 4px red, 0 0 8px red, 0 0 11px red; }
    14% { color: orange; box-shadow: 0 0 4px orange, 0 0 8px orange, 0 0 11px orange; }
    28% { color: yellow; box-shadow: 0 0 4px yellow, 0 0 8px yellow, 0 0 11px yellow; }
    42% { color: green; box-shadow: 0 0 4px green, 0 0 8px green, 0 0 11px green; }
    57% { color: blue; box-shadow: 0 0 4px blue, 0 0 8px blue, 0 0 11px blue; }
    71% { color: indigo; box-shadow: 0 0 4px indigo, 0 0 8px indigo, 0 0 11px indigo; }
    85% { color: violet; box-shadow: 0 0 4px violet, 0 0 8px violet, 0 0 11px violet; }
    100% { color: red; box-shadow: 0 0 4px red, 0 0 8px red, 0 0 11px red; }
}

.sketchy-button:hover {
    background-color: #ff3300;
    transform: scale(1.1);
}

.sketchy-button:active {
    background-color: #cc0000;
    transform: scale(1);
}

/* rickroll */
#rick {
    display: none;
}

.rick {
    cursor: pointer;
    text-decoration-line: underline;
    text-decoration-color: #b4befe;
}

h1 {
    font-size: 60px;
}

h2 {
    color: purple;
    font-size: 40px;
    margin-bottom: 0;
    margin-top: 0;
}

.ad {
    font-size: 32px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}